package main

import (
	"context"
	"fmt"
	"time"
)

func main5() {
	// 获得逾期时间-距离当前时间5秒钟后
	ctx, _ := context.WithTimeout(context.Background(), 5*time.Second)

	go Speak(ctx)
	time.Sleep(10 * time.Second)

	var a any
	fmt.Print(a)

}
